IDEXX Laboratories Inc
IDXX- Exchange
- Nasdaq
- Industry
- In Vitro & In Vivo Diagnostic Substances
- SEC CIK
- 0000874716
In the last 90 days, IDEXX Laboratories Inc insiders filed 0 open-market purchases and 1 sale; 1,306 institutions reported holding it in 13F filings for Q2 2026, worth $39.1B in total; 3 superinvestors hold it, including Fundsmith and Weitz Investment Management.
13F holders, Q1 2024
Institutional positions in IDEXX Laboratories Inc as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,147
- +8 vs. Q4 2023
- Shares held
- 72.6M
- −123.0K (−0.2%) vs. Q4 2023
- Total value
- $39.1B
- −$1.21B (−3.0%) vs. Q4 2023
- New holders
- 96
- 407 more added
- Sold out
- 88
- 411 more reduced
16 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IDXX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,306 | $39.1B |
| Q1 2026 | 1,318 | $41.2B |
| Q4 2025 | 1,385 | $50.3B |
| Q3 2025 | 1,302 | $46.1B |
| Q2 2025 | 1,234 | $40.0B |
| Q1 2025 | 1,143 | $31.1B |
| Q4 2024 | 1,124 | $29.8B |
| Q3 2024 | 1,117 | $36.7B |
| Q2 2024 | 1,110 | $36.4B |
| Q1 2024 | 1,147 | $39.1B |
| Q4 2023 | 1,155 | $40.5B |
| Q3 2023 | 1,061 | $32.4B |
| Q2 2023 | 1,069 | $36.7B |
| Q1 2023 | 1,058 | $36.4B |
| Q4 2022 | 1,001 | $30.0B |
| Q3 2022 | 925 | $24.0B |
| Q2 2022 | 959 | $25.9B |
| Q1 2022 | 1,036 | $39.7B |
| Q4 2021 | 1,110 | $47.1B |
| Q3 2021 | 1,063 | $44.6B |
| Q2 2021 | 1,037 | $46.1B |
| Q1 2021 | 1,015 | $35.6B |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SpiderRock Advisors, LLC | 8,491 | $4.50M | 0.15% | +8,491 | New |
| Banque Cantonale Vaudoise | 8,339 | $4.50M | 0.18% | −1,228−12.8% | Reduced |
| Manitou Investment Management Ltd. | 8,378 | $4.52M | 0.91% | +40+0.5% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 8,458 | $4.57M | 0.01% | −756−8.2% | Reduced |
| Barbara Oil Co. | 8,495 | $4.59M | 1.94% | 00.0% | Unchanged |
| Headinvest, LLC | 8,531 | $4.61M | 0.90% | −172−2.0% | Reduced |
| Prio Wealth Limited Partnership | 8,572 | $4.63M | 0.13% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 8,647 | $4.67M | 0.40% | +6,109+240.7% | Added |
| EFG Asset Management (Americas) Corp. | 8,762 | $4.73M | 1.44% | −3,593−29.1% | Reduced |
| Taikang Asset Management (Hong Kong) Co Ltd | 8,852 | $4.78M | 1.01% | 00.0% | Unchanged |
| B. Metzler seel. Sohn & Co. AG | 8,898 | $4.80M | 0.05% | −10,643−54.5% | Reduced |
| Quantinno Capital Management LP | 9,219 | $4.98M | 0.11% | +158+1.7% | Added |
| Marks Group Wealth Management, Inc | 9,249 | $4.99M | 0.52% | +337+3.8% | Added |
| Strategic Global Advisors, LLC | 9,417 | $5.08M | 1.10% | +7,358+357.4% | Added |
| Pacer Advisors, Inc. | 9,597 | $5.18M | 0.01% | −2,030−17.5% | Reduced |
| JustInvest LLC | 9,704 | $5.24M | 0.11% | +181+1.9% | Added |
| Vident Advisory, LLC | 9,771 | $5.28M | 0.11% | +370+3.9% | Added |
| Anderson Hoagland & Co | 10,521 | $5.30M | 0.59% | −644−5.8% | Reduced |
| British Columbia Investment Management Corp | 9,916 | $5.35M | 0.04% | +357+3.7% | Added |
| Mirabaud Asset Management Ltd | 9,983 | $5.39M | 2.18% | +2,230+28.8% | Added |
| Voloridge Investment Management, LLC | 10,168 | $5.49M | 0.02% | +10,168 | New |
| iA Global Asset Management Inc. | 10,282 | $5.55M | 0.11% | +327+3.3% | Added |
| LaFleur & Godfrey LLC | 10,369 | $5.60M | 0.83% | −625−5.7% | Reduced |
| Long Road Investment Counsel, LLC | 10,450 | $5.64M | 2.37% | −700−6.3% | Reduced |
| Perkins Capital Management Inc | 10,500 | $5.67M | 4.73% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 10,504 | $5.67M | 0.08% | −948−8.3% | Reduced |
| Gateway Investment Advisers LLC | 10,653 | $5.75M | 0.07% | −955−8.2% | Reduced |
| WSFS Capital Management, LLC | 10,655 | $5.75M | 0.33% | −23−0.2% | Reduced |
| Spire Wealth Management | 10,699 | $5.78M | 0.16% | −2,629−19.7% | Reduced |
| Investment Management Corp of Ontario | 10,782 | $5.82M | 0.17% | +8,032+292.1% | Added |
| Shelton Capital Management | 10,853 | $5.86M | 0.17% | +156+1.5% | Added |
| Regions Financial Corp | 11,039 | $5.96M | 0.05% | +2,235+25.4% | Added |
| Lord, Abbett & Co. LLC | 11,062 | $5.97M | 0.02% | −832−7.0% | Reduced |
| Bryn Mawr Trust Co | 11,077 | $5.98M | 0.23% | +11,077 | New |
| McKinley Capital Management LLC /Delaware | 11,108 | $6.00M | 0.72% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 11,300 | $6.10M | 0.12% | −300−2.6% | Reduced |
| Commerce Bank | 11,634 | $6.28M | 0.04% | +91+0.8% | Added |
| Mutual of America Capital Management LLC | 11,648 | $6.29M | 0.07% | −231−1.9% | Reduced |
| AustralianSuper Pty Ltd | 11,828 | $6.30M | 0.04% | +302+2.6% | Added |
| Quadrature Capital Ltd | 11,754 | $6.35M | 0.11% | +11,754 | New |
| Public Employees Retirement Association of Colorado | 11,779 | $6.36M | 0.03% | −441−3.6% | Reduced |
| Avanda Investment Management Pte. Ltd. | 11,835 | $6.39M | 0.86% | +11,835 | New |
| CWM Advisors, LLC | 12,038 | $6.50M | 0.67% | +1,067+9.7% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 12,373 | $6.68M | 0.15% | +2,310+23.0% | Added |
| Janus Henderson Group PLC | 12,407 | $6.70M | 0.00% | −499−3.9% | Reduced |
| New York Life Investment Management LLC | 12,560 | $6.78M | 0.07% | −442−3.4% | Reduced |
| Connectus Wealth, LLC | 12,576 | $6.79M | 0.19% | −202−1.6% | Reduced |
| State of Alaska, Department of Revenue | 12,648 | $6.83M | 0.08% | −1,300−9.3% | Reduced |
| Daiwa Securities Group Inc. | 12,711 | $6.86M | 0.04% | +1,045+9.0% | Added |
| Ninety One North America, Inc. | 12,818 | $6.92M | 0.34% | +926+7.8% | Added |
| Yousif Capital Management, LLC | 12,908 | $6.97M | 0.08% | −275−2.1% | Reduced |
| Claro Advisors LLC | 13,058 | $7.05M | 1.23% | −905−6.5% | Reduced |
| Cerity Partners LLC | 13,101 | $7.07M | 0.02% | +6,641+102.8% | Added |
| Jefferies Financial Group Inc. | 13,140 | $7.09M | 0.14% | −6,793−34.1% | Reduced |
| Bessemer Group Inc | 13,175 | $7.11M | 0.01% | −2,441−15.6% | Reduced |
| Alta Capital Management LLC | 13,541 | $7.31M | 0.45% | −162−1.2% | Reduced |
| Fiduciary Trust Co | 13,569 | $7.33M | 0.11% | −644−4.5% | Reduced |
| Cardinal Capital Management | 13,771 | $7.44M | 1.21% | +506+3.8% | Added |
| CIBC World Markets Corp | 13,778 | $7.44M | 0.05% | −8,825−39.0% | Reduced |
| Nordea Investment Management AB | 13,719 | $7.45M | 0.01% | +1,839+15.5% | Added |
| Utah Retirement Systems | 14,238 | $7.69M | 0.09% | 00.0% | Unchanged |
| Carderock Capital Management Inc | 14,291 | $7.72M | 2.16% | −2,125−12.9% | Reduced |
| Great Diamond Partners, LLC | 14,517 | $7.84M | 1.80% | −64−0.4% | Reduced |
| Czech National Bank | 14,613 | $7.89M | 0.10% | +60+0.4% | Added |
| UniSuper Management Pty Ltd | 14,801 | $7.99M | 0.08% | +2,045+16.0% | Added |
| Nissay Asset Management Corp | 14,809 | $8.00M | 0.06% | +3,473+30.6% | Added |
| Mariner, LLC | 14,956 | $8.07M | 0.02% | +503+3.5% | Added |
| In-Depth Partners, LLC | 15,254 | $8.24M | 6.47% | +410+2.8% | Added |
| Silvant Capital Management LLC | 15,529 | $8.38M | 0.40% | 00.0% | Unchanged |
| First Citizens Bank & Trust Co | 15,654 | $8.45M | 0.16% | +8,322+113.5% | Added |
| Swiss Life Asset Management Ltd | 15,892 | $8.58M | 0.12% | −14,052−46.9% | Reduced |
| MML Investors Services, LLC | 16,402 | $8.86M | 0.04% | +516+3.2% | Added |
| Assetmark, Inc | 16,506 | $8.91M | 0.03% | −1,364−7.6% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 16,892 | $9.12M | 0.10% | −1,000−5.6% | Reduced |
| Caisse de Depot Et Placement du Quebec | 16,933 | $9.14M | 0.02% | +13,578+404.7% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 17,012 | $9.19M | 0.04% | −133−0.8% | Reduced |
| Van Eck Associates Corp | 17,013 | $9.19M | 0.01% | +720+4.4% | Added |
| Texas Permanent School Fund | 17,169 | $9.27M | 0.07% | +11+0.1% | Added |
| Trexquant Investment LP | 17,281 | $9.33M | 0.19% | −10,952−38.8% | Reduced |
| EFG Asset Management (North America) Corp. | 17,576 | $9.49M | 1.64% | −546−3.0% | Reduced |
| Amalgamated Bank | 17,919 | $9.68M | 0.08% | −3,120−14.8% | Reduced |
| Point72 Hong Kong Ltd | 18,007 | $9.72M | 0.49% | −2,388−11.7% | Reduced |
| Flputnam Investment Management Co | 18,103 | $9.77M | 0.21% | +56+0.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,232 | $9.84M | 0.07% | +35+0.2% | Added |
| Azimuth Capital Investment Management LLC | 18,284 | $9.87M | 0.41% | −69−0.4% | Reduced |
| Retirement Systems of Alabama | 18,332 | $9.90M | 0.04% | +18+0.1% | Added |
| Northstar Asset Management Inc | 18,360 | $9.91M | 1.74% | −255−1.4% | Reduced |
| USS Investment Management Ltd | 18,525 | $10.0M | 0.08% | +1,369+8.0% | Added |
| Gotham Asset Management, LLC | 18,542 | $10.0M | 0.15% | +9,914+114.9% | Added |
| Wendell David Associates Inc | 18,679 | $10.1M | 1.02% | −395−2.1% | Reduced |
| Illinois Municipal Retirement Fund | 18,683 | $10.1M | 0.15% | +7,668+69.6% | Added |
| Mediolanum International Funds Ltd | 18,704 | $10.1M | 0.16% | +18,704 | New |
| IFM Investors Pty Ltd | 18,859 | $10.2M | 0.11% | −156−0.8% | Reduced |
| US Bancorp | 18,939 | $10.2M | 0.01% | −881−4.4% | Reduced |
| Xponance, Inc. | 18,949 | $10.2M | 0.11% | +47+0.2% | Added |
| Quest Investment Management LLC | 19,120 | $10.3M | 1.15% | +16,350+590.3% | Added |
| Advisor Group Holdings, Inc. | 19,675 | $10.6M | 0.02% | −8,484−30.1% | Reduced |
| ING Groep NV | 19,980 | $10.8M | 0.07% | +1,326+7.1% | Added |
| Marshall Wace, LLP | 20,000 | $10.8M | 0.02% | −28,287−58.6% | Reduced |
| Cetera Investment Advisers | 20,129 | $10.9M | 0.03% | +15,030+294.8% | Added |